2007.4-2008.3 Yearbook of NILIM
Research Summary


Research Center for Disaster Risk Management

Reference Number Y071303
Title Survey of the environmental assessment in a mountain stream
Start-End Date 2005.4-2008.3
Division Erosion and Sediment Control Division
Author Head, Nobutomo Osanai
Senior Researcher, Yoshikazu Shimizu
Senior Researcher, Shinichi Kojima
Summary In this study, we found out the subject and the problem about measures of natural environment in erosion control works by the questionnaire. We made a investigation method of natural environment effected by erosion control works with natural environment monitoring method and estimate method.